always try to import MODEL_DIR and DATA_SOURCE_DIR

reduce some meshes

for more information, see https://pre-commit.ci

- always try to import EXAMPLE_ROBOT_DATA_MODEL_DIR and EXAMPLE_ROBOT_DATA_SOURCE_DIR

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v16.0.2 → v16.0.3](https://github.com/pre-commit/mirrors-clang-format/compare/v16.0.2...v16.0.3)

before:
```
8.9M robots/asr_twodof_description/qb_meshes/dae/qbmove_frame_m.dae
7.2M robots/baxter_description/meshes/electric_gripper/electric_gripper_w_fingers.DAE
4.9M robots/baxter_description/meshes/torso/base_link.DAE
 88M robots/go1_description/meshes/trunk.dae
```

after:
```
1.7M robots/asr_twodof_description/qb_meshes/dae/qbmove_frame_m.dae
2.2M robots/baxter_description/meshes/electric_gripper/electric_gripper_w_fingers.DAE
2.6M robots/baxter_description/meshes/torso/base_link.DAE
 28M robots/go1_description/meshes/trunk.dae
```

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v16.0.1 → v16.0.2](https://github.com/pre-commit/mirrors-clang-format/compare/v16.0.1...v16.0.2)

Remove use switchToNumpyArray

for more information, see https://pre-commit.ci

Removed since EigenPy 3

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v16.0.0 → v16.0.1](https://github.com/pre-commit/mirrors-clang-format/compare/v16.0.0...v16.0.1)

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 23.1.0 → 23.3.0](https://github.com/psf/black/compare/23.1.0...23.3.0)

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v15.0.7 → v16.0.0](https://github.com/pre-commit/mirrors-clang-format/compare/v15.0.7...v16.0.0)

go1: fix inertia of fake camera links for pybullet

This reverts commit 255c3a52.

Follows https://github.com/Gepetto/example-robot-data/pull/156

Wrong rotation in allegro visual urdf description

Allegro hand: adding missing inertia information

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 22.12.0 → 23.1.0](https://github.com/psf/black/compare/22.12.0...23.1.0)

[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pre-commit/mirrors-clang-format: v15.0.6 → v15.0.7](https://github.com/pre-commit/mirrors-clang-format/compare/v15.0.6...v15.0.7)